MAF Wiring

[C.Fuller305]

I have a 1994 Ford Ranger with a V6 4.0. I have been having trouble with idling and narrowed it down to the wiring for the MAF sensor. However I want to bypass the original harness and put my own wires in but I can't find where they lead to in wire mess at the rear driver side of the engine compartment. does anyone have a diagram or know how to find them?

 

[RonD]

MAF has a heater inside like O2 sensors do, red and black wires, 12v key on, and full time ground
Then 2 wires for the actual "sensor" part
They go to the Computer, pins 14 and 15

Diagrams below, you need both, page 2 upper right MAF
This has all the engine wiring for 1993 or 1994 4.0l

Change O2 sensors every 100k miles or 12 years, these are the ONLY sensors that wear out